Hareraiser is a video game released in 1984 in the UK in two parts: Prelude and Finale. The game was published for Acorn Electron, Amstrad CPC, BBC Micro Model B, Commodore 64, VIC-20, Dragon 32, MSX, Oric Atmos, and ZX Spectrum at £8.95 for each part. A prize worth £30,000 was on offer if the game could be solved. The solvers of Prelude would also then have to buy and solve Finale. They could then enter a competition to locate the prize, the bejewelled 18 carat "Golden Hare" pendant featured on the cover.